At present we don't have the ability to make complex organs from stem cells; the most we've been able to do is simple structures like blood vessels. ...
That method makes the most sense; they reinforce the roads with metal strips for heavy loads, then realize that with the right design they can do it...
Wehn I was a kid I read a Tom Swift book where Tom has invented a superstrong plastic, and creates a machine that produces a vacuum-"filled" foam of...
My view is that what we call consciousness is an emergent property (http://en.wikipedia.org/wiki/Emergence) of the brain, just as life is an emergent...